| 1 | n/a | import unittest |
|---|
| 2 | n/a | import ctypes |
|---|
| 3 | n/a | from ctypes.test import need_symbol |
|---|
| 4 | n/a | |
|---|
| 5 | n/a | import _ctypes_test |
|---|
| 6 | n/a | |
|---|
| 7 | n/a | @need_symbol('c_wchar') |
|---|
| 8 | n/a | class UnicodeTestCase(unittest.TestCase): |
|---|
| 9 | n/a | def test_wcslen(self): |
|---|
| 10 | n/a | dll = ctypes.CDLL(_ctypes_test.__file__) |
|---|
| 11 | n/a | wcslen = dll.my_wcslen |
|---|
| 12 | n/a | wcslen.argtypes = [ctypes.c_wchar_p] |
|---|
| 13 | n/a | |
|---|
| 14 | n/a | self.assertEqual(wcslen("abc"), 3) |
|---|
| 15 | n/a | self.assertEqual(wcslen("ab\u2070"), 3) |
|---|
| 16 | n/a | self.assertRaises(ctypes.ArgumentError, wcslen, b"ab\xe4") |
|---|
| 17 | n/a | |
|---|
| 18 | n/a | def test_buffers(self): |
|---|
| 19 | n/a | buf = ctypes.create_unicode_buffer("abc") |
|---|
| 20 | n/a | self.assertEqual(len(buf), 3+1) |
|---|
| 21 | n/a | |
|---|
| 22 | n/a | buf = ctypes.create_unicode_buffer("ab\xe4\xf6\xfc") |
|---|
| 23 | n/a | self.assertEqual(buf[:], "ab\xe4\xf6\xfc\0") |
|---|
| 24 | n/a | self.assertEqual(buf[::], "ab\xe4\xf6\xfc\0") |
|---|
| 25 | n/a | self.assertEqual(buf[::-1], '\x00\xfc\xf6\xe4ba') |
|---|
| 26 | n/a | self.assertEqual(buf[::2], 'a\xe4\xfc') |
|---|
| 27 | n/a | self.assertEqual(buf[6:5:-1], "") |
|---|
| 28 | n/a | |
|---|
| 29 | n/a | func = ctypes.CDLL(_ctypes_test.__file__)._testfunc_p_p |
|---|
| 30 | n/a | |
|---|
| 31 | n/a | class StringTestCase(UnicodeTestCase): |
|---|
| 32 | n/a | def setUp(self): |
|---|
| 33 | n/a | func.argtypes = [ctypes.c_char_p] |
|---|
| 34 | n/a | func.restype = ctypes.c_char_p |
|---|
| 35 | n/a | |
|---|
| 36 | n/a | def tearDown(self): |
|---|
| 37 | n/a | func.argtypes = None |
|---|
| 38 | n/a | func.restype = ctypes.c_int |
|---|
| 39 | n/a | |
|---|
| 40 | n/a | def test_func(self): |
|---|
| 41 | n/a | self.assertEqual(func(b"abc\xe4"), b"abc\xe4") |
|---|
| 42 | n/a | |
|---|
| 43 | n/a | def test_buffers(self): |
|---|
| 44 | n/a | buf = ctypes.create_string_buffer(b"abc") |
|---|
| 45 | n/a | self.assertEqual(len(buf), 3+1) |
|---|
| 46 | n/a | |
|---|
| 47 | n/a | buf = ctypes.create_string_buffer(b"ab\xe4\xf6\xfc") |
|---|
| 48 | n/a | self.assertEqual(buf[:], b"ab\xe4\xf6\xfc\0") |
|---|
| 49 | n/a | self.assertEqual(buf[::], b"ab\xe4\xf6\xfc\0") |
|---|
| 50 | n/a | self.assertEqual(buf[::-1], b'\x00\xfc\xf6\xe4ba') |
|---|
| 51 | n/a | self.assertEqual(buf[::2], b'a\xe4\xfc') |
|---|
| 52 | n/a | self.assertEqual(buf[6:5:-1], b"") |
|---|
| 53 | n/a | |
|---|
| 54 | n/a | |
|---|
| 55 | n/a | if __name__ == '__main__': |
|---|
| 56 | n/a | unittest.main() |
|---|
